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8302155: [AIX] NUM_LCPU is not required variable

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Reviewed-by: tsteele, ihse
This commit is contained in:
Amit Kumar 2023-02-13 19:01:05 +00:00 committed by Magnus Ihse Bursie
parent c37e9d1c8d
commit d503c66400
1 changed files with 1 additions and 5 deletions
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6
make/autoconf/build-performance.m4
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@ -26,7 +26,6 @@
AC_DEFUN([BPERF_CHECK_CORES], AC_DEFUN([BPERF_CHECK_CORES],
[ [
AC_MSG_CHECKING([for number of cores]) AC_MSG_CHECKING([for number of cores])
NUM_CORES=0
if test -f /proc/cpuinfo; then if test -f /proc/cpuinfo; then
# Looks like a Linux (or cygwin) system # Looks like a Linux (or cygwin) system
@ -38,10 +37,7 @@ AC_DEFUN([BPERF_CHECK_CORES],
# Looks like a MacOSX system # Looks like a MacOSX system
NUM_CORES=`/usr/sbin/sysctl -n hw.ncpu` NUM_CORES=`/usr/sbin/sysctl -n hw.ncpu`
elif test "x$OPENJDK_BUILD_OS" = xaix ; then elif test "x$OPENJDK_BUILD_OS" = xaix ; then
NUM_LCPU=`lparstat -m 2> /dev/null | $GREP -o "lcpu=[[0-9]]*" | $CUT -d "=" -f 2` NUM_CORES=`lparstat -m 2> /dev/null | $GREP -o "lcpu=[[0-9]]*" | $CUT -d "=" -f 2`
if test -n "$NUM_LCPU"; then
NUM_CORES=$NUM_LCPU
fi
elif test -n "$NUMBER_OF_PROCESSORS"; then elif test -n "$NUMBER_OF_PROCESSORS"; then
# On windows, look in the env # On windows, look in the env
NUM_CORES=$NUMBER_OF_PROCESSORS NUM_CORES=$NUMBER_OF_PROCESSORS